SZW26 series change-over switch is mainly applicable to the electrical circuits (AC 50Hz, rated operating voltage 440V and below, DC voltage 240V and below, rated current up to 160A) to manually connect or disconnect circuit infrequently as control or change-over purpose. It can also directly control three-phase asynchronous motor and can be used for master control and circuit measurement. With wide application, it can serve as circuit control switch, equipment test switch, motor control switch, master control switch, and electric welding machine switch etc.

Products conform to the standard of GB/T14048.5.